/* Font Faces */
@font-face {
    font-family: 'Averta';
    src: url('Averta/Averta-Regular.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Averta';
    src: url('Averta/Averta-Bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* Modern Reset and Base Styles */
:root {
    /*--primary-color: #0B0C06;*/
    --primary-color: #201F20;
    --accent-color: #FEBC11;
    --text-color: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --animation-timing: cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    /*background-color: #0B0C06;*/
    background-color: var(--primary-color);
    color: var(--text-color);
    font-family: 'Averta', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    overflow-x: hidden;
    position: relative;
}

/* Main Content */
main {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 900px;
    padding: 2rem;
    margin: 0 auto;
    box-sizing: border-box;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0;
}

/* Logo Styles */
.logo-container {
    margin: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    width: 100%;
    max-width: 237px;
    height: auto;
    display: block;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s var(--animation-timing) forwards;
    transition: transform 0.3s var(--animation-timing);
}

.logo:hover {
    transform: translateY(-5px);
}

/* Typography */
h1 {
    font-family: 'Averta', sans-serif;
    font-size: 4rem;
    margin: 1rem 0;
    text-align: center;
    width: 100%;
    background-color: #FEBC11;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Tagline Container */
.tagline-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
}

/* Phin Filter Styles */
.vietnamese-phin-filter {
    margin: 1rem 0;
    text-align: center;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.vietnamese-phin-filter img {
    width: 100%;
    max-width: 247px;
    height: auto;
    display: block;
}

.tagline-container p {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

/* Form Styles */
.notify-container {
    margin-top: 2rem;
}

#notify-form {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

input[type="email"] {
    padding: 0.8rem 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    font-size: 1rem;
    min-width: 300px;
    transition: all 0.3s var(--animation-timing);
}

input[type="email"]:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.1);
}

.notify-btn {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 50px;
    background: var(--accent-color);
    color: var(--text-color);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s var(--animation-timing);
    position: relative;
    overflow: hidden;
}

.notify-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(193, 120, 23, 0.3);
}

.notify-btn:active {
    transform: translateY(0);
}

.form-message {
    margin-top: 1rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    opacity: 0.9;
}

.form-message.success {
    color: #4CAF50;
}

.form-message.error {
    color: #f44336;
}

/* Footer */
.footer {
    position: relative;
    z-index: 2;
    background: var(--primary-color);
    color: var(--text-secondary);
    padding: 40px 0;
    margin-top: 4rem;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer p {
    margin-bottom: 0.95em;
    line-height: 1.6;
    color: var(--text-secondary);
}

.footer a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: #c9a876;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

.social-links img {
    width: 24px;
    height: 24px;
    object-fit: contain;
    filter: brightness(0.8);
    transition: filter 0.3s ease;
}

.social-links a:hover img {
    filter: brightness(1.2);
}

.footer iframe {
    width: 100%;
    height: 200px;
    border: none;
    border-radius: 8px;
    margin-top: 1rem;
}

.hours {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-top: 1rem;
}

.hours span:first-child {
    font-weight: 500;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 2rem;
    padding-right: 2rem;
    color: var(--text-secondary);
}

.language-switcher {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.lang-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0.25rem 0.5rem;
    transition: color 0.3s ease;
}

.lang-btn.active {
    color: var(--accent-color);
    font-weight: 600;
}

.lang-btn:hover {
    color: var(--accent-color);
}

.animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Scroll Indicator */
.scroll-indicator {
    margin-top: auto;
    margin-bottom: 0;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s var(--animation-timing) 0.6s forwards;
    transition: opacity 0.5s ease;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.chevron {
    display: inline-block;
    animation: chevron-float 2s ease-in-out infinite;
    font-weight: 300;
}

/* Menu */
.menu {
    padding: 96px 40px;
    background: var(--primary-color);
    color: var(--text-color);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.menu-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    color: var(--text-color);
    font-weight: 400;
    font-size: clamp(22px, 2.8vw, 27px);
    letter-spacing: -0.02em;
    margin-bottom: 64px;
}

.section-title::after {
    content: '';
    display: block;
    width: 64px;
    height: 2px;
    background: var(--accent-color);
    margin: 16px auto 0;
}

.menu-grid {
    column-count: 2;
    column-gap: 48px;
}

.menu-cat {
    break-inside: avoid;
    margin-bottom: 24px;
}

.menu-cat h3 {
    color: #FEBD10;
    font-weight: 500;
    margin-bottom: 24px;
    letter-spacing: 0.03em;
    text-transform: none;
}

.menu-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.menu-item:last-child {
    border-bottom: none;
}

.mi-name {
    color: var(--text-color);
    font-weight: 500;
    text-align: left;
}

.mi-desc {
    color: var(--text-secondary);
    font-size: 14px;
    text-align: left;
}

.mi-price {
    color: var(--accent-color);
    font-weight: 600;
}

/* Animations */
.animate-text {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s var(--animation-timing) forwards;
}

.animate-text-delay {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s var(--animation-timing) 0.3s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes chevron-float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(8px);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    main {
        padding: 1.5rem;
        min-height: 100vh;
        justify-content: center;
        align-items: center;
        padding-top: max(1.5rem, 5vh);
        padding-bottom: 1.5rem;
    }

    h1 {
        font-size: clamp(1.8rem, 5vw, 2.5rem);
        margin-bottom: 1rem;
    }

    .logo-container {
        margin-bottom: 0.5rem;
    }

    .logo {
        max-width: clamp(120px, 25vw, 160px);
    }

    .tagline-container {
        margin-bottom: 0.5rem;
    }

    .vietnamese-phin-filter img {
        max-width: clamp(160px, 35vw, 220px);
    }

    input[type="email"] {
        min-width: 250px;
    }

    .scroll-indicator {
        font-size: 0.75rem;
        margin-top: auto;
        padding-top: 1rem;
    }

    .menu {
        padding: 64px 20px;
    }

    .menu-grid {
        column-count: 1;
        column-gap: 24px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
    }

    .footer h4 {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    main {
        padding: 1rem;
        min-height: 100vh;
        justify-content: center;
        align-items: center;
        padding-top: max(1rem, 4vh);
        padding-bottom: 1rem;
    }

    h1 {
        font-size: clamp(1.5rem, 4vw, 2rem);
        margin-bottom: 0.8rem;
    }

    .logo-container {
        margin-bottom: 0.3rem;
    }

    .logo {
        max-width: clamp(100px, 20vw, 120px);
    }

    .tagline-container {
        margin-bottom: 0.3rem;
    }

    .vietnamese-phin-filter img {
        max-width: clamp(140px, 30vw, 180px);
    }

    input[type="email"] {
        min-width: 100%;
    }

    #notify-form {
        flex-direction: column;
        width: 100%;
    }

    .notify-btn {
        width: 100%;
    }

    .scroll-indicator {
        font-size: 0.7rem;
        margin-top: auto;
        padding-top: 0.8rem;
    }

    .menu {
        padding: 48px 16px;
    }

    .section-title {
        font-size: 20px;
        margin-bottom: 32px;
    }

    .menu-grid {
        column-count: 1;
    }

    .footer {
        padding: 20px 0;
    }

    .footer-container {
        padding: 0 1rem;
    }

    .footer h4 {
        font-size: 1.2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Countdown Timer */
.countdown-container {
    margin-top: 4rem;
    text-align: center;
}

.countdown-title {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-family: 'Averta', sans-serif;
}

.chemex-timer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

/* Countdown display */
.countdown-display {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.time-unit {
    text-align: center;
    min-width: 60px;
}

.time-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    font-family: 'Averta', sans-serif;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.time-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}



/* Responsive design for countdown */
@media (max-width: 768px) {
    .countdown-display {
        gap: 1rem;
    }

    .time-number {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .time-number {
        font-size: 1.5rem;
    }

    .countdown-display {
        gap: 0.5rem;
    }

    .time-unit {
        min-width: 50px;
    }
}